Overview, Analysis, and Opinion

Brief Summary

Laughter is the best medicine because once you're dead fuck the hospital

Overall Thoughts

You basically threw in a few cliches mixed with a somewhat original idea and created a very plain, muddled sort of article. I can appreciate the thing about the possibly there monsters, but unfortunately it's already been done quiet effectively. Furthermore, there's no real substance to this. It's very stark and bare bones at the moment.

Additionally, just to note, humanoids are notoriously difficult to write up. If this is your first or one of your first articles, you might want to set the concept aside until you have a bit more writing experience.

Verdict

Downvote.

Suggestions

Get rid of the cliches, specifically "crazy to death" and "extremely charismatic humanioid." They're really tiring to the older users who have seen far, far too many uses of them and actually are less interesting than the more novel ideas you could replace them with.

Expand on the entity. This is a humanoid article, for Christ's sake. If you're going to make the entity a person, you have to write it as a person. What's his motivation? What's he like? Is there a backstory to his properties? I ask all this because otherwise there's literally no reason to have this be a humanoid. At the moment, you could change it to a rabbit and nothing would be different.

This is most definitely a Euclid-class object rather than a Keter. I suggest you change that.

Specific Details/Line-by-Line

Formatting/Picture

Don't forget to add in the rating module later.

Special Containment Procedures

At any time there is to be a minimum of two (2) armed on-Site personnel and one off-site personnel monitoring video surveillance.

"Site" doesn't need to be capitalized here.

Any personnel who has maintained communication with SCP-XXXX for over two days (48 hour cycle) must be terminated immediately.

Is it really drastic enough that we have to kill people outright? Is there literally nothing else we can do?

SCP-XXXX is to never be allowed out of his container under any circumstances. Experimentation involving SCP-XXXX is to be carried out only by Level 4 personnel or higher.

Okay, just judging from these procedures, this definitely does not seem like a Keter object. It feels more like a Euclid.

Description

SCP-XXXX appears to be a male humanoid in his teenage years with long grey hair.

Does it appear to be humanoid or is it human?

The last half of this sentence feels like it isn't written very clinically. I suggest you change it to something along the lines of "…a teenage male humanoid. The entity has long grey hair so on and so forth"

SCP-XXXX has a very persuasive and controlling personality, and isn't very cooperative with personnel.

I personally feel like contractions break clinical tone, but that's ultimately up to the author.

When SCP-XXXX laughs, any human hearing its laugh no matter what distance will become paranoid, insane, or delusional.

Already, this is a cliche of "thing what makes you crazy." While the cliche in and of itself is not necessarily a bad thing, it has to be pulled off really well to make it work.